baber/WOPTO huggingface dataset:
Patent JP-H05110204-A (JP)
Title: Production of semiconductor laser
Inventor: YAMAMOTO YUKO
IPC: H01L21/3065
Filed: 1991-06-21
Abstract: PURPOSE:To provide a production method for semiconductor laser to improve the yield of nondefective goods characteristics to a great extent. CONSTITUTION:The titled production method is characterized by the following: A dry etching method is adopted in order to easily control an active layer width by using two kinds of films, an SiNx film 5 and an SiO2 film 51, as a mask for forming current constriction and an MOVPE method is also adopted to flaten the current narrowing construction and uniform the respective layer thicknesses sufficiently. Thus, the controllability for the width of light-emitting part can be improved and the uniformity of respective layer thickness can be improved simultaneously, resulting in improving the yield of nondefective goods characteristics to a great extent.
Patent JP-S6068692-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: B23K3/04
Filed: 1983-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H101889-A (JP)
Title: Deinking agent
Inventor: SAEKI MASARU
IPC: C08L29/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To prepare a deinking agent, comprising a modified polyvinyl alcohol- based resin such as a (poly)oxyalkylene-modified one as an active component, used in a flotation step for a waste paper such as a coated paper or a newspaper and capable of providing a deinked pulp having a high whiteness degree and a small number of residual ink spots. SOLUTION: A deinking agent comprising a polyvinyl alcohol-based resin such as the one modified with a polyoxyalkylene, e.g. a polyoxyethylene or polyoxypropylene, a carboxylic acid, e.g. maleic acid or a sulfonic acid, e.g. ethylenesulfonic acid as an active component is prepared. The resultant deinking agent in an amount of 0.1-10wt.% based on a raw material pulp is used in order to afford a recycled pulp from a waste paper such as a coated paper or a newspaper. Thereby, the deinking treatment is carried out according to a flotation method.
Patent JP-S5967931-A (JP)
Inventor: OOWAKI NORIO
IPC: A61B5/02
Filed: 1982-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H105903-A (JP)
Title: Intermediate transfer device in press line and its transfer method
Inventor: ABE MASARU
IPC: B21D43/05
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To shorten a transfer time by composing the intermediate transfer device by a work table moving in the left and the right directions and transfer bar units freely movable in the vertical direction, which are provided on both of work taking-out part and supply part. SOLUTION: The transfer bar unit 21 is equipped with first transfer bar 15 and second transfer bar 16. The bars 15 and 16 are driven by a pinion 20 through racks 15A and 16A. When a work W is pressed by a front press 12A, the pinion 20 is rotated, and a work holding means 17A installed at the tip of the bar 15 is moved to the upper position of the work W. An air pressure cylinder 23 is operated, the unit 21 is lowered, and the work W is held by the work holding means 17A. At the same time, the work W is supplied to a rear press 12B by a work holding means 17B installed at the tip of the bar 16. The bar 15 is moved, and the work W is placed on a work table 30. Arms 29A and 29B are oscillated, and the work W on the table 30 is transferred to the work holding means 17B. The press line can be acceralated.
Patent JP-2000012610-A (JP)
Title: Method of mounting electronic parts
Inventor: EMOTO SATORU
IPC: H01L21/60
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic parts mounting method which can provide a circuit board enabling to secure long-term reliability. SOLUTION: In this method, mounting of electronic parts which mounts an electronic parts 18 on a board is performed. In this case, this method includes a process of forming a solder layer on the pad of the board, a process of flattening the solder layer, a process of forming an activator layer not including resin components in the flattened solder layer, a process of positioning an electronic part 18 where a bump 17 is made on the above board and soldering the electronic part 18 to the above solder layer, and a sealing process of making insulating resin 25 permeate between the electronic part 18 and the above board and hardening it after soldering.
Patent JP-S6068961-A (JP)
Title: Inkjet head
Inventor: IIZAWA SHINJI
IPC: B41J2/16
Filed: 1983-09-26
Abstract: PURPOSE:To obtain an inkjet head which enables a stable ink jetting by forming plurality of piezo-electric elements simply by working a slit on one piezoelectric plate. CONSTITUTION:Zones 16a-16j are formed with a slit 17 on one piezo-electric plate corresponding to pressure chambers 12 and a conductive thin film 18 is formed thereon to serve as electrode. The slit 17 is worked by a diamond cutter or the like so that the zones 16a-16j each have at least a common section of the piezo-electric plate with the thickness (t) thereby improving the positional accuracy between piezoelectric elements and the pressure chambers 12.
Patent JP-H10328259-A (JP)
Title: Leg message device
Inventor: ANPO MITSUTAKA
IPC: A61H11/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a leg massage device by which the thigh can be made slender by fitting a driving part to a holding part removably applied to the thighs of the legs. SOLUTION: A leg massage device l comprises right and left holding frames 2A, 2B and a driving means 3. The right and left holding frames 2A, 2B are constructed by sticking non-slip rubber sheets 2b, 2b1 to the insides of frames 2a, 2a1 formed like a circular-arc by a moderately elastic flat plate. The frames 2a, 2a1 are applied to the thighs of the legs by connecting pieces 2c, 2c1, and a rubber band 2c2. A roll-like fitting part 2d is provided on the upper end of the left holding frame 2A, and a disc 3b of a driving means 3 is fitted thereto through a rubber sheet 2d1. The upper end of the right holding frame 2B and the fitting part 2 are connected to each other by a hinge 2c. The leg massage device 1 is applied to the legs of the leg massage device 1, and the driving means 3 is driven to massage the thighs. Thus, the effect of making the thighs slender can be obtained.
Patent JP-H05337909-A (JP)
Title: Formation of flashing of sink stand and the like
Inventor: KURACHI AKINORI
IPC: A47K1/00
Filed: 1992-06-10
Abstract: PURPOSE:To mold integrally a counter section and a sink section and also mold a flashing section easily. CONSTITUTION:A protruded section 12a of a counter mold 12 placed horizontally in the upside down state is covered with a flashing molding tool 18 composed of an elastic component. The flashing molding tool 18 is covered with a sink tank mold 20. A molding material is poured into a hollow section formed by the counter mold 12, the flashing molding tool 18 and the sink mold 20 and dried therein naturally. A counter section 16 and a sink section 22 are formed integrally by releasing respectively the counter mold 12 and the sink mold 20. At that time, as the flashing molding tool 18 remains in the state of bonding the inner face of the sink mold 20, the splash molding tool is released from the sink mold 20 by hand or the like. A splash section 11 is formed on a boundary of the counter section 16 and the sink section 22 by the arrangement.
Patent JP-S5980740-A (JP)
Inventor: JIYOERU PAMAARU
IPC: C22C38/00
Filed: 1983-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6335154-A (JP)
Title: Masgneto generator for internal combustion engine
Inventor: UMETSU KAZUHISA
IPC: H02K21/22
Filed: 1986-07-28
Abstract: PURPOSE:To obtain desired ignition frequency regardless of the number of poles, by making the angle narrower which forms pole converter sections corresponding to the ignition base position of an internal combustion engine than the angle formed by other pole converting sections. CONSTITUTION:Eight poles 102 of a rotor 1 are provided. Pole converter sections 103a and 103e corresponding to the ignition base position of an internal combustion engine are provided at the internal of 180 deg. and the angles theta2 to form the sections 103a and 103e against the centre 104 is made narrower than the angle theta1 in the circumferential direction of other pole converting sections 103b-103d and 103f-103h as viewed from the centre 104 of the rotor 1. On account of the difference of output voltage, the output voltage set up by the narrow-angled pole converting sections 103a and 103e are discriminated form the output voltage by other pole converting sections 103b-103d and 103f-103h, so that the former can be converted into ignition signals.
Patent JP-H1021289-A (JP)
Title: Lsi design method
Inventor: TOYONAGA MASAHIKO
IPC: G06F17/50
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an LSI design method which minimizes the delay, clock skew, power consumption, or signal delay of a clock signal. SOLUTION: For layout designing by synchronous designing by automatic designing using a computer, an input process 1 for circuit and design restriction data is performed and then an automatic restriction arranging process 2 for automatically arranging elements whose arrangement relation is restricted on the basis of the design restrictions is performed; and then an automatic outline wiring process 3 for determining the outline of passing paths of signals between the automatically arranged elements is performed. Then a performance improving process 4 for improving the power consumption, speed, or area of the circuit is carried out without changing the logical designing which is already done. Further, a detailed wiring process 5 for wiring the arranged elements in detail according to global wiring is performed.  Therefore, while the convergence on the guarantee of the design restriction is improved, the delay of the clock signal, clock skew and signal delay are minimized and the power consumption is reduced.
Patent JP-H0344065-A (JP)
Title: Semiconductor cooling method
Inventor: NAGANUMA YOSHIO
IPC: H01L23/473
Filed: 1989-07-12
Abstract: PURPOSE:To disturb the flow of cooling medium by air bubble, and accelerate heat transfer, by making air bubble compulsorily mix with the cooling medium flowing along the heat transfer surface of a cooling jacket. CONSTITUTION:At the prestage of a cooling jacket, air is supplied to cooling medium by a compressor 8, so the cooling medium 5 can flow in the two-phase state of gas and liquid in a cooling medium channel 15. In order to obtain the optimum heat transfer state by said two-phase flow, suitably dispersed air bubble is generated in the case of air mixing by using an air bubble producing nozzle 10. The quantity of air to be mixed is controlled by an adjusting valve 13. The cooling medium in the two-phase state of gas and liquid formed in this manner is capable of high heat transfer as compared with the conventional case of single phase flow, and the heat is effectively absorbed by the cooling jacket. After that, the cooling medium is sent to a heat exchanger 11 for heat dissipating. Since the two-phase state of gas and liquid of the cooling medium is kept also in the heat exchanger, heat transfer in the heat exchanger 11 also is excellently executed.
Patent JP-H0619836-A (JP)
Title: Dma control circuit
Inventor: NATSUI SATOSHI
IPC: G06F13/28
Filed: 1992-07-06
Abstract: PURPOSE:To realize DMA control corresponding to a virtual storage memory system with simple circuit configuration. CONSTITUTION:In this PMA control circuit, address counter circuits 31 generating a virtual address and size counter circuits 35 managing a DMA data length are prepared for respective I/O channels, and an address conversion buffer 32 having a storage part storing the correspondence of a virtual address page and a real address page and a flag showing whether data is 'invalid', 'valid' or 'updated' at every correspondence and having a function for generating a real address when the virtual address from the address counter circuit 31 corresponds and generating a page fault when the real address corresonding to the virtual address does not exist, an interruption circuit 33 for regular DMA termination interruption and for interruption to a processor at the time of the page fault and an arbiter arbitrating a DMA request from respective I/O devices are provided.
Patent JP-H0467178-A (JP)
Title: Image recorder
Inventor: KOTABE HIROAKI
IPC: B41J2/44
Filed: 1990-07-07
Abstract: PURPOSE:To accurately change the picture density of the image recorder so as to stabilize the picture quality by changing the picture density and storing the changed picture density when the change is completed only when a designated picture density is different from a stored picture density. CONSTITUTION:The controlling section of a laser printer constituted of a picture processing controller 40, sequence controller 41, polygon motor control circuit 42, etc. When a picture density changing instruction is read out, picture density changing control is performed and the changed picture density is stored in a picture density storing means upon completing the change only when the picture density designated by the instruction is different from the picture density stored in the picture density storing means. Accordingly, the need of changing the picture density during image formation and the occurrence of wrong changes in picture density can be eliminated even though a picture density changing and image formation starting instructions are issued from an external device at any time. Therefore, the picture density can be changed accurately at arbitrary timing.
Patent JP-2000013196-A (JP)
Title: Clock selection circuit
Inventor: IGARASHI MASAHIRO
IPC: H03K5/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a clock selection circuit where the maximum operating frequency of a circuit using a selected clock is not restricted. SOLUTION: A reference clock 11 is inputted to the A input terminal of a selector 15. A frequency dividing circuit 13 divides the reference clock 11, generates a frequency dividing clock 12 and it is inputted to the B input terminal of the first selector 15. When the frequency dividing clock 12 is in a low level, a second selector 17 outputs an SEL signal being a signal instructing the selection of an output clock 14 to a D flip flop 16 and outputs the SEL signal to the S input terminal of the first selector 15 at the trailing edge of the reference clock 11. The output clock 14 of the first selector 15 is switched at the trailing edge of the reference clock 11 when the frequency dividing clock 12 is in the low level.
Patent JP-H1122596-A (JP)
Title: Start control device for diesel engine
Inventor: NAGAHAMA MASAHIRO
IPC: F02M59/26
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a start control device for a Diesel engine capable of obtaining the optimum fuel injection timing at the time of a start and in an operating region. SOLUTION: The plunger 4 of a fuel injection pump 1 is rotated by a control rack 6. A portion protruded higher than the reference height and a portion retracted lower than the reference height are formed in parallel in the peripheral direction of the plunger 4 on the peripheral face of the plunger 4 on the maximum effective stroke side. When the control rack 6 is received by an adjusting bolt 8, the peripheral portion of the plunger 4 acting on a feed hole 13 formed on the cylinder 3 of the fuel injection pump 1 is regulated.
Patent JP-H0845163-A (JP)
Title: Recording media reproducing device
Inventor: NAKAMURA JUNICHI
IPC: G11B17/26
Filed: 1994-07-29
Abstract: PURPOSE:To carry a recording medium in a short time even when the number of stored recording media is increased by bisecting a storage section, providing respective reproducing sections between the storage sections and also providing plural carriers. CONSTITUTION:Stocker sections 11a and 11b are arranged in an upper section unit 10a and stocker sections 11c and 11d are arranged in a lower section unit 10b. Moreover, disk reproducing sections 12a and 12b are arranged in the lower section of the unit 10a and disk reproducing sections 12c and 12d are respectively arranged in the upper section of the unit 10b. By connecting the units 10a and 10b, a disk reproducing unit 10 is formed. Moreover, carriers 13a and 13b move up and down along a guide rail 14 which penetrates the interval sections of the unit 10a and 10b. Thus, under the control of a main controller, the carrier 13a or the carrier 13b takes out a specified recording medium from the sections 11a to 11d, carries the medium to the empty place of the sections 12a to 12d, loads it, and a reproducing is conducted for the medium. Thus, the waiting time for starting a reproduction is reduced.
Patent JP-H0732220-A (JP)
Title: Wire electric discharge machine
Inventor: KAKINUMA ISAMU
IPC: B23H7/06
Filed: 1993-07-20
Abstract: PURPOSE:To suppress the quantity of corner cut at a corner part so as to perform machining with high machining accuracy at the corner part by providing a corner part machining condition setting means for setting a machining condition from a position, set by a corner part pre-machining condition change position setting means, to the corner part. CONSTITUTION:A wire electric discharge machine is provided with a corner part detecting means for detecting a corner part to change a machining feed direction by a wire electrode 24. A position to start changing a machining condition in front of the corner part is set by a corner part pre-machining condition change position setting means 50. A machining condition in front of the position set by the corner part pre-machining condition change position setting means 50 is retained by a machining condition retaining means 50. A machining condition from the position, set by the corner part pre-machining condition change position setting means, to the corner part is set by a corner part machining condition setting means 50. After passing this corner part, and the machining condition is reset to the machining condition retained by the machining condition retaining means 50.
Patent JP-S57104623-A (JP)
Title: Manufacture of high strength and high toughness steel pipe of large diameter
Inventor: TAIRA TADAAKI
IPC: C21D9/08
Filed: 1980-12-19
Abstract: PURPOSE: To manufacture the titled steel pipe by heating a slab consisting of Mn, Nb, Sol. Al, etc. and the balance Fe, rolling it under specified conditions, and carrying out pipe making and heat treatment.  
     CONSTITUTION: A slab consisting of, by wt., ≤0.20% C, ≤0.80% Si, 0.6W2.0% Mn, 0.005W0.10% Nb, 0.005W0.08% Sol. Al and the balance Fe with inevitable impurities is heated. The slab may contain one or more among ≤1.0% Cu, ≤1.0% Cr, ≤1.0% Mo, ≤3.0% Ni, ≤0.15% V, ≤0.03% Ti and ≤0.0030% B or may further contain ≤100ppm Ca (Ca/S≥1.0) or ≤200ppm REM (REM/S≥2.0). The heated slab is rolled under the conditions of ≥50% total reduction ratio at below the recrystallization temp. and ≥750°C finish temp. The resulting steel plate is formed and welded to manufacture a steel pipe. This pipe is heated to the Ac 1  pointWthe Ac 3  point by induction heating, hardened, and tempered at the Ac 1  point or below. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1110030-A (JP)
Title: Water soluble paint supply device of electrostatic coater
Inventor: HAYASHI NOBUYUKI
IPC: B05B5/16
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent air from being contained into paint particles and to prevent the conc. of paint inside a main tank from being increased by forming multipile grooves with specified depth towards a tip in a lower end part on the inner peripheral surface of a cup. SOLUTION: The paint (a) pumped-up from a replenishing tank by a pump is supplied to a bell-shaped cup 7 and stored in a recessed part on an upper surface. After that, it is made to flow down on the inclined surface 12 of the recessed part 11 which is formed on a lower surface through multiple through- holes 10 so as to be discharged through the multiple grooves 13 which are formed in the lower edge part. Here, the depth of the grooves 13 is adopted as 0.3 mm-1.0 mm. The depth of the grooves 13 is made to be this range so that paint (a) becomes comparatively thick liquid strings (d), discharged and divided into the particles (d). When the depth is narrower than the range, paint becomes a liquid film, discharged and made to be particulates.  When it is wider than the range, the liquid strings (d) are not parted into the particles (e) and are continued from paint (a) inside the main tank so that there is the fear of conducting between the main tank and the cup 7.
Patent JP-H0229530-A (JP)
Title: Reduction and control method for mixing loss in air conditioning system
Inventor: SEKINE HIROKAZU
IPC: F24F11/02
Filed: 1988-07-20
Abstract: PURPOSE:To prevent a room environment from becoming worse with a reduction in mixing loss of room air and an improved efficiency of energy saving by lowering a set temperature of heating control for a perimeter zone when cooling control is carried out for an interior zone. CONSTITUTION:In case the season at present is decided as winter season, it is decided that heating control is to be carried out for a perimeter zone P, and the valve opening of a hot water valve 7 is checked. In case it is decided that the valve opening of the hot water valve 7 is zero, it is decided that cooling control is to be carried out for an interior zone 1, and a set temperature for the perimeter zone P is set back. Heating control is carried out for the perimeter zone P according to a new set temperature. In case it is decided that the valve opening of the hot water valve 7 is not zero, it is decided that mixing loss could not occur, and setback is not carried out.
Patent JP-H1027852-A (JP)
Title: Device and method for stream verification
Inventor: ISHIBASHI MANABU
IPC: H01L27/04
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct an optimum indication, an error part and its correction on layout data based on the result of a stream check by a method wherein an optimum indication flag, with which the image indication of an optical error part is accomplished, is analyzed by an indication judging part when the error part is corrected. SOLUTION: Layout pattern data 1 is format-converted to STREAM data 3 by a data format converting part 2, and an error list file 5 is outputted by conducting the error check of the STREAM data 3 by a STREAM check part 4. Also, optimum indicating flag, which indicates the picture of an error part when the error content is corrected, is analyzed by an indication judging part 6 based on the error list file 5, and the result is added to the error list file 5. The information of the error list file 7, where the layout pattern data 1 and the result of analysis are added, is read in by the indication control part 8, and error items are indicated on the picture.
Patent JP-S6336351-A (JP)
Title: Error detecting system
Inventor: ISHII MASAHIRO
IPC: G06F13/00
Filed: 1986-07-30
Abstract: PURPOSE:To attain error detection in all transfer modes by allotting data to dividing circuits in an input/output control device in noticing the transfer mode of the data, and detecting errors while using LRC provided in front and rear of the dividing circuit. CONSTITUTION:Dividing circuits 4a-4h made by dividing an input/output controlling device 3 functionally while noticing data transfer mode and arithmetic circuits (LRC) 5a-5l that find the remainder produced by dividing a data string by a proper polynimial are provided. Assuming that a trouble occurred in the dividing circuit 4c when data transfer is being made in a data bus 6 through the dividing circuits 4a-4d, LRC 5c and LRC 5d are made dissident. When processing and comparing data from channel 1 and data from an input/output device 2 by the input/output controlling device 3, if data transfer is made by a data bus 7, and a trouble occurred in the split circuit 4f, LRC 5j and LRC 5k are made dissident. Thereby, error detection can be made for transfer mode and the position of the error can also be known.